Some differences is their Language, and culture they both have different beliefs,Spain is around five times larger than Portugal. Both countries have Mediterranean climates, meaning they are generally temperate, with warm summers and mild winters.Feb 21, 2018
Answer: The biggest geographic difference between Portugal and Spain is the size; Spain is around five times larger than Portugal. Both countries have Mediterranean climates, meaning they are generally temperate, with warm summers and mild winters, and the languages.